CONSTITUTIONALITY OF PUBLIC SCHOOL FUNDING SYSTEM Description of public school financing system in existence at the time of commencement of Northshore School District No. 417 v. Kinnear, 84 Wn.2d 685 (1974); resume of supreme court's decision regarding constitutionality of said system; identification of subsequent legislative changes; evaluation of probable thrust of any future litigation; listing of constitutionally valid alternative approaches to school financing.